-th a-a a-b a-t aaa aab aad aah aak aam aao aar aat ab- aba abb abd abh abk abm abo abr abt ad- ada adb add adh adk adm ado adr adt aha ahb ahd ahh ahk ahm aho ahr aht aka akb akd akh akk akm ako akr ama amb amd amh amk amm amo amr amt aoa aob aod aoh aok aom aoo aor aot ar- ara arb ard arh ark arm aro arr art at- ata atb atd ath atm ato atr att baa bab bad bah bak bam bao bar bat bba bbb bbd bbh bbk bbm bbo bbr bbt bda bdb bdd bdh bdk bdm bdo bdr bdt bha bhb bhd bhh bhk bhm bho bhr bht bka bkb bkk bkm bko bkr bkt bma bmb bmd bmh bmk bmm bmo bmr bmt boa bob bod boh bok bom boo bor bot bra brb brd brh brk brm bro brr brt bta btb btd bth btk btm bto btr btt daa dab dad dah dak dam dao dar dat dba dbb dbd dbh dbk dbm dbo dbr dbt dda ddb ddd ddh ddk ddm ddo ddr ddt dh- dha dhb dhd dhh dhk dhm dho dhr dht dka dkb dkk dkm dko dkr dkt dma dmb dmd dmh dmk dmm dmo dmr dmt doa dob dod doh dok dom doo dor dot dra drb drd drk drm dro drr drt dta dtb dtd dth dtk dtm dto dtr dtt haa hab had hah hak ham hao har hat hba hbb hbd hbh hbk hbm hbo hbr hbt hda hdb hdd hdh hdk hdm hdo hdr hdt hha hhb hhd hhh hhk hhm hho hhr hht hka hkb hkd hkh hkk hkm hko hkr hkt hma hmb hmd hmh hmk hmm hmo hmr hmt hoa hob hod hoh hok hom hoo hor hot hr- hra hrb hrd hrh hrk hrm hro hrr hrt hta htb htd hth htk htm hto htr htt k-t ka- kaa kab kad kah kak kam kao kar kat kba kbb kbd kbh kbk kbm kbo kbr kda kdb kdh kdk kdm kdo kdr kdt kha khh khk khm kho khr kkb kkh kkk kkm kkr kkt kma kmb kmd kmh kmk kmm kmo kmt koa kob kod koh kok kom koo kor kot kra krd krk kro krr krt kta ktb kth ktk ktm kto ktr ktt m-o m-r maa mab mad mah mak mam mao mar mat mba mbb mbd mbh mbk mbm mbo mbr mbt mda mdb mdd mdh mdk mdm mdo mdr mdt mha mhd mhh mhk mhm mho mhr mht mka mkb mkd mkh mkk mkm mko mkr mkt mma mmb mmd mmh mmk mmm mmo mmr mmt moa mob mod moh mok mom moo mor mot mra mrb mrd mrh mrk mrm mro mrr mrt mta mtb mtd mth mtk mtm mto mtr mtt oaa oab oad oah oak oam oao oar oat ob- oba obb obd obh obk obm obo obr obt oda odb odd odh odm odo odr odt oha ohd ohh ohm oho ohr oht oka okb okd okk oko okr om- oma omb omd omh omm omo omr omt oo- ooa oob ood ooh ook oom ooo oor oot or- ora orb ord orh ork orm oro orr ort ot- ota otb otd oth otk otm oto otr ott ra- raa rab rad rah rak ram rao rar rat rba rbb rbd rbh rbk rbm rbo rbr rbt rda rdb rdd rdh rdm rdo rdr rdt rh- rha rhb rhd rhh rhm rho rhr rht rkb rkk rkm rko rkt rma rmb rmd rmh rmm rmo rmr rmt roa rob rod roh rok rom roo ror rot rra rrb rrd rrh rrk rrm rrr rrt rta rtb rtd rtk rtm rto rtr rtt taa tab tad tah tak tam tao tar tat tba tbb tbd tbh tbk tbm tbo tbr tbt tda tdb tdd tdh tdk tdm tdo tdr tdt th- tha thb thd thh thk thm tho thr tht tka tkb tkk tkm tko tkr tkt tma tmb tmd tmh tmk tmm tmo tmr tmt to- toa tob tod toh tok tom too tor tot tra trb trd trh trk trm tro trr trt tta ttb ttd tth ttk ttm tto ttr ttt